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303se stainless steel round bar from Jiangsu Steel Group Co., Ltd. is a free-machining austenitic grade with selenium additions that improve tool life and surface finish during high-speed CNC operations. The material conforms to UNS S30300 and EN 1.4305 designations, with bars supplied to GB, AISI, ASTM, ASME, EN, BS, DIN and JIS standards. Lengths range from 2000mm to 6000mm, with custom thickness and width available on request. The ordinary industrial surface finish suits subsequent machining or can be customised to specific requirements.
The selenium-bearing chemistry reduces tool galling and chip welding compared with standard 303, making this grade preferable for Swiss-type lathe work and long production runs. Typical applications span pump shafts, fasteners, marine hardware and precision components where moderate corrosion resistance pairs with extensive machining. BV, SGS and ISO certifications are available for export compliance. The austenitic structure provides non-magnetic properties and good weldability, though hot-short cracking requires care during fusion welding.
Buyers in construction, decoration and general manufacturing procure this bar for both finished parts and feedstock. International shipment terms are arranged as required, with payment by T/T or L/C. Lead times of 3-15 days after deposit apply, though exact scheduling should be confirmed directly with the supplier given the zero percent response rate currently recorded.
| Material Grade | 303Se (UNS S30300 / EN 1.4305) |
| Applicable Standards | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
| Typical Length Range | 2000 - 6000 mm (custom lengths available) |
| Typical Free-Machining Additive | Selenium (Se) for improved machinability |
| Surface Finish | Ordinary industrial (customised available) |
| Typical Tensile Strength | 515 - 795 MPa (standard for 303Se annealed bar) |
| Typical Hardness | HB 160 - 190 (annealed condition, typical) |
| Typical Machinability Rating | 78% of AISI 1112 free-machining steel (standard reference) |
| Certifications Available | BV, SGS, ISO |
| Typical Packaging | Regular packing or as required (export-seaworthy standard) |
Jiangsu Steel Group Co., Ltd. maintains its registered office at 10/F, No.257 Siping Road, Shanghai 200080, in the Hongkou district. The supplier is classified at harbour trust tier with imported supplier tier status. No response rate or average response time data is currently available, indicating buyers should expect to initiate contact proactively and allow for potential delays in communication.
The listing positions the company as a multi-standard stainless steel producer serving export markets through certified material. No production capacity, year of establishment, employee count or specific client references are stated in the source data. Buyers are advised to request direct verification of mill test certificates, quality management scope and recent shipment references before committing to volume orders.
303se Stainless Steel Round Bar is a free-machining grade optimized for high-speed CNC operations and precision components. Made from 303se stainless steel with selenium added for improved machinability, these bars meet GB, AISI, ASTM, ASME, EN, BS, DIN and JIS standards. Ideal for hardware, fasteners, pump shafts and marine hardware requiring corrosion resistance. Available with BV, SGS and ISO certifications for international trade and export compliance.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order with Jiangsu Steel Group Co., Ltd., verify that the mill test certificates reference the exact grade ordered (303Se, not standard 303) and include ladle analysis for selenium content. Request samples for machining trials to confirm tool life sourcing recommendations, and validate that the supplier's quality management system scope covers round bar production rather than merely trading activity. Check current certificate validity for BV, SGS and ISO claims directly with the issuing bodies.
Logistics from Shanghai port typically involve FOB Shanghai or CIF terms, though the listing states 'as required' without specifying Incoterms. Confirm packing specifications (typical export packing includes steel strapping and oil-paper wrapping, or wooden crates for precision ground bars) and whether seaworthy treatment is included. Payment by T/T or L/C is accepted; for initial orders, consider documentary credit to secure shipment against documentation. Lead times of 3-15 days after deposit appear optimistic for custom dimensions, so confirm realistic production scheduling for non-stock sizes.
Quality checks on arrival should include dimensional verification against ordered tolerances, hardness testing to confirm annealed condition, and spectrometric analysis to verify selenium presence and grade compliance. Third-party inspection by SGS or BV at the mill before shipment is advisable for large orders. Retain material for retesting if disputes arise, as 303Se identification by spark testing alone is unreliable, selenium determination requires optical emission or XRF analysis.
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When sourcing 303se Stainless Steel Round Bar for your business, securing the right balance of quality and cost is essential. Jiangsu Steel Group Co., Ltd., a verified supplier based in China, offers this product with key specifications including 303Se (UNS S30300, EN 1.4305), free-machining austenitic stainless steel, Cr 17-19%, Ni 8-10%, Se 0.15% min (sulfur 0.15% max), C max 0.15%, and Diameter 6mm - 200mm, length 1m - 6m or custom cut-to-length. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1426/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7222.20, making it a staple in the Stainless Steel Bars sector with strong demand from importing countries worldwide.
Importing 303se Stainless Steel Rou requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangsu Steel Group Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7222.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 303se Stainless Steel Rou has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Stainless Steel Bars category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing 303se Stainless Steel Rou requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7222.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 303se Stainless Steel Round Bar from Jiangsu Steel Group Co., Ltd. is $1426/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Jiangsu Steel Group Co., Ltd. through EximNext.
The supplier, Jiangsu Steel Group Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 303se Stainless Steel Rou. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 303se Stainless Steel Round Bar is classified under HS Code 7222.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 303se Stainless Steel Rou from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangsu Steel Group Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Bars products in your destination country.
Yes, Jiangsu Steel Group Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for 303se Stainless Steel Round Bar supplied by Jiangsu Steel Group Co., Ltd. include 303Se (UNS S30300, EN 1.4305), free-machining austenitic stainless steel, Cr 17-19%, Ni 8-10%, Se 0.15% min (sulfur 0.15% max), C max 0.15%, and Diameter 6mm - 200mm, length 1m - 6m or custom cut-to-length. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiangsu Steel Group Co., Ltd. offers 303se Stainless Steel Rou with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
303se Stainless Steel Rou is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangsu Steel Group Co., Ltd. through our platform.
Jiangsu Steel Group Co., Ltd. maintains international quality certifications. These ensure that the 303se Stainless Steel Rou meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Jiangsu Steel Group Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Jiangsu Steel Group Co., Ltd..
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